whirlygig
An unspecified object that has some sort of rotational point.
Rhade got off the merry-go-round and said, "That was fun, what do you call this whirlygig!"
The Whirlygig
When two men put elastic bands around their balls and blend them together in a smoothie maker
"Yo, me and Tony did The whirlygig last night. The Nutshake tasted amazing afterwards!"
Whirlygigs
a term meaning testicles, gonads, or nuts.
And I will say; Crickey, take a look at those whirlygigs. They're hudge!